惠东县石珠嶂钨铜多金属矿地质特征及控矿因素  

GEOLOGICALCHARACTERISTICS AND ORE-CONTROLLING FACTORS OF THE SHIZHUZHANG TUNGSTEN-COPPER POLYMETALLIC DEPOSIT,HUIDONG COUNTY,GUANGDONG PROVINCE

作　　者：赵新胤 王长全 汤琳 廖静 李表鹏 ZHAO Xin-yin;WANG Chang-quan;TANG Lin;LIAO Jing;LI Biao-peng(Team 913,Guangdong Bureau of Nonferrous Geology,Shantou 515000)

机构地区：[1]广东省有色金属地质局九三一队,广东汕头515000

出　　处：《云南地质》2024年第4期525-529,共5页Yunnan Geology

基　　金：广东省地质勘查与城市地质专项(2022-24)。

摘　　要：惠东石珠嶂钨铜多金属矿石珠嶂矿段矿体赋存于早白垩世岩珠与长埔组内外接触带北西走向构造裂隙中。目前共发现矿脉8条,呈脉状、条带状,有膨缩、分枝复合、尖灭再现等形态。围岩蚀变主要为云英岩化、硅化,其次为黄铁矿化、绿泥石化、叶腊石化等。矿体受地层、岩浆岩、构造等多因素控矿,初步认为本矿床成因类型为中高温热液充填交代型矿床,工业矿体以石英脉型为主。The orebody of the Shizhuzhang tungsten-copper polymetallic deposit in Huidong County,Guangdong Province,is hosted inthe NW-trending structural fissures in the inner and outer contact zone of the early Cretaceous stock and Changpu Formation.The orebodies are controlled by multiple factors,such as strata,magmatic rocks and structures.The deposit is preliminarilyconsider to be a medium-high temperature hydrothermal filling-metasomatic deposit,and the industrial ore bodiesaremainly quartz vein type.

关 键 词：构造+岩性控矿 中高温热液充填交代型 石珠嶂钨铜多金属矿 广东惠东 

分 类 号：P618.41[天文地球—矿床学] P67[天文地球—地质学]